參數(shù)資料
型號(hào): TLV2254MFK
廠商: Texas Instruments, Inc.
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Advanced LinCMOSE RAIL-TO-RAIL VERY LOW-POWER OPERATIONAL AMPLIFIERS
中文描述: 高級(jí)LinCMOSE軌至軌極低功耗運(yùn)算放大器
文件頁(yè)數(shù): 25/60頁(yè)
文件大小: 1218K
代理商: TLV2254MFK
TLV225x, TLV225xA
Advanced LinCMOS
RAIL-TO-RAIL
VERY LOW-POWER OPERATIONAL AMPLIFIERS
SLOS185C
FEBRUARY 1997
REVISED
MARCH 2001
25
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 10
DISTRIBUTION OF TLV2254 INPUT OFFSET
VOLTAGE TEMPERATURE COEFFICIENT
P
α
VIO
Temperature Coefficient
of Input Offset Voltage
μ
V/
°
C
10
5
0
20
15
25
2
1
0
1
2
62 Amplifiers From 1 Wafer Lot
VDD
±
=
±
1.5 V
P Package
TA = 25
°
C to 85
°
C
Figure 11
DISTRIBUTION OF TLV2254 INPUT OFFSET
VOLTAGE TEMPERATURE COEFFICIENT
P
α
VIO
Temperature Coefficient
of Input Offset Voltage
μ
V/
°
C
10
5
0
20
15
25
2
1
0
1
2
62 Amplifiers From 1 Wafer Lot
VDD
±
=
±
2.5 V
P Package
TA = 25
°
C to 85
°
C
Figure 12
I
INPUT BIAS AND INPUT OFFSET CURRENTS
vs
FREE-AIR TEMPERATURE
I
TA
Free-Air Temperature
°
C
20
15
25
45
65
25
30
35
85
IIB
IIO
10
5
0
105
125
VDD
±
=
±
2.5 V
VIC = 0
VO = 0
RS = 50
Figure 13
0
2
1
1.5
2
2.5
1
0.5
1.5
INPUT VOLTAGE
vs
SUPPLY VOLTAGE
2.5
3
3.5
4
0.5
1
1.5
2
2.5
RS = 50
TA = 25
°
C
| VIO |
5 mV
áá
áá
| VDD
±
|
Supply Voltage
V
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
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